Sweetie Belle and Rarity have always had a...close relationship with each other, far more than most sisters would ever have. Every night they would lay in their bed sweaty, tired but completely content. That was except for one tiny thing: they both had always wanted to have foals of their own. Fortunately Apple Bloom and Scootaloo happened to know a pair of stallions who were very willing to help.

Story requested by Twilight is the best.

Sequel to Brother's Mare and Daddy's Mare. You should probably give them a read so you won't be completely lost in the story.

Cropped art by lumineko

Tags for all chapters: Lesbian, incest, Anthro
Tags for chapter 1: lezdom, face sitting
Tags for Chapter 2: Orgy, impregnation, strapon [F/f], Throat bulges, cum inflation.